1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ExtremeBDS [4]
1 year ago
10

Right triangle JKL is inscribed in circle N. Find the area of the shaded region.

Mathematics
2 answers:
Sergio [31]1 year ago
7 0

Answer:

1272.2 units²

Step-by-step explanation:

This problem requires several steps.

1. The shaded area is the area of the circle minus the area of the triangle.

2. The area of the circle can be found using the radius. We are not given the radius, but using the right triangle, we can fond the diameter. Then the radius is half of the diameter.

3. The area of the triangle is base × height / 2. The base and the height are the given lengths of the legs.

Let's use the Pythagorean theorem with the triangle to find the diameter. The diameter is the hypotenuse of the right triangle.

a² + b² = c²

40² + 9² = c²

1600 + 81 = c²

c² = 1681

c = √1681

c = 41

The diameter of the circle is 41.

radius = diameter/2 = 41/2 = 21.5

The radius of the circle is 21.5

shaded area = area of circle - area of triangle

area of circle = πr²

area of triangle = bh/2

shaded area = πr² - bh/2

shaded area = (3.14159)(21.5)² - (40)(9)/2

shaded area = 1452.2 - 180

shaded area = 1272.2 units²

defon1 year ago
4 0
Answer : 9 units? Im not sure
You might be interested in
I am the number of red tiles in a design with red and blue tiles. The red tiles each have 3 sides. The blue tiles each have 5 si
zzz [600]
15: the red tiles are triangle, blue tiles are pentagons
7 0
3 years ago
The cost of a book was decreased from 60 to 50 by what percent the price decrased with solution​
Artist 52 [7]

Answer:

The price decreased by 16 1/3%, or approximately 16.3%

Step-by-step explanation:

Use the formula for percent change. If the answer is negative, it is a percent decrease. if the answer is positive, it is a percent increase.

percent change = (new price - old price)/(old price) * 100%

In this case, use:

new price = 50

old price = 60

percent change = (new price - old price)/(old price) * 100%

percent change = (50 - 60)/60 * 100%

percent change = -10/60 * 100%

percent change = -1/6 * 100%

percent change = -100/6% = -50/3% = -16 1/3%

The price decreased by 16 1/3%, or approximately 16.3%

7 0
2 years ago
will give brainiest if answered will give brainiest if answered will give brainiest if answered will give brainiest if answered
Licemer1 [7]

Answer:

A=2(wl+hl+hw)=2·(8·12+4·12+4·8)=352

Step-by-step explanation:

brainliest?

4 0
3 years ago
Read 2 more answers
Please solve
raketka [301]

Step 1. Simplify 1/3x to x/3

-x/3 > 5

Step 2. Multiply both sides by 3

-x > 5 * 3

Step 3. Simplify 5 * 3 to 15

-x > 15

Step 4. Multiply both sides by -1

x < -15

Your answer is A.

7 0
3 years ago
Which of these tables represents a linear function?
IrinaK [193]

Answer:

The second table because they are almost the same thing

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Whats twenty times twenty
    10·2 answers
  • 9 Gregory thinks -6.9 is not a rational number because it is not a
    12·1 answer
  • Is 92 fluid ounces greater than 8 pints
    15·2 answers
  • Alicia bikes 25% of a 100-mi trip on the first day. she bikes of the remaining distance on the second day. on the third day, she
    10·1 answer
  • Maria has 37 pieces of fruit to make fruit baskets as gifts for her 5 teachers.
    15·1 answer
  • Mrs. Jackson​'s closet consists of two​ sections, each shaped like a rectangular prism. She plans to buy mothballs to keep the m
    13·2 answers
  • Giving Brainliest!
    10·2 answers
  • The following coordinates are found on a line on a graph: (4.3) and (8.
    5·1 answer
  • What is the value of the expression below when z=2 b.
    7·2 answers
  • Solve for x. Round to the nearest tenth
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!